73 lines
2.4 KiB
Bash
73 lines
2.4 KiB
Bash
#!/system/bin/sh
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set -e
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if ! [ "$(getprop ro.boot.dynamic_partitions)" = true ];then
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echo "OTA is supported only for devices with dynamic partitions!"
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exit 1
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fi
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flavor=$(getprop ro.product.product.name)
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nextVersion=$(curl --silent -L https://raw.githubusercontent.com/phhusson/treble_experimentations/master/ota/roar/$flavor/date)
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if [ -z "$nextVersion" ];then
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echo "Couldn't find any OTA for $flavor"
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exit 1
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fi
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url=$(curl --silent -L https://raw.githubusercontent.com/phhusson/treble_experimentations/master/ota/roar/$flavor/url)
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size=$(curl --silent -L https://raw.githubusercontent.com/phhusson/treble_experimentations/master/ota/roar/$flavor/size)
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if [ "$(getprop ro.product.build.date.utc)" = "$nextVersion" ];then
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echo "Installing $nextVersion onto itself, aborting"
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exit 1
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fi
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if ! curl --silent -L https://raw.githubusercontent.com/phhusson/treble_experimentations/master/ota/roar/$flavor/known_releases |grep -q $(getprop ro.product.build.date.utc);then
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echo "Warning! The build you are currently running is unknown. Type YES to confirm you want to apply OTA from $url"
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read answer
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if ! [ "$answer" = YES ];then
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exit 1
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fi
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fi
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if [ -b /dev/tmp-phh ] && ! tune2fs -l /dev/tmp-phh |grep 'Last mount time' |grep -q n/a;then
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echo "Warning! It looks like you modified your system image! Flashing this OTA will revert this!"
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echo "Type YES to acknowledge"
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read answer
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if ! [ "$answer" = YES ];then
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exit 1
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fi
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fi
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lptools remove system_phh
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free=$(lptools free |grep -oE '[0-9]+$')
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if [ "$free" -le "$size" ];then
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echo "Warning! There doesn't seem to be enough space on super partition."
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echo "Do you want me to try to make more space? Type YES"
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read answer
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if ! [ "$answer" = YES ];then
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exit 1
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fi
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lptools clear-cow || true
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lptools unlimited-group || true
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lptools remove product || true
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lptools remove product$(getprop ro.boot.slot_suffix) || true
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free=$(lptools free |grep -oE '[0-9]+$')
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if [ "$free" -le "$size" ];then
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echo "Sorry, there is still not enough space available. OTA requires $size, you have $free available"
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exit 1
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fi
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fi
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lptools create system_phh "$size"
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lptools unmap system_phh
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dmDevice=$(lptools map system_phh|grep -oE '/dev/block/[^ ]*')
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echo "Flashing from ${url}..."
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curl -L "$url" | busybox_phh xz -d -c | simg2img_simple > $dmDevice
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lptools replace system_phh system
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reboot
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exit 0
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